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EP0372654A3 - Preparation of 2-chloropyridine 3-carboxylic acid esters - Google Patents

Preparation of 2-chloropyridine 3-carboxylic acid esters Download PDF

Info

Publication number
EP0372654A3
EP0372654A3 EP19890203083 EP89203083A EP0372654A3 EP 0372654 A3 EP0372654 A3 EP 0372654A3 EP 19890203083 EP19890203083 EP 19890203083 EP 89203083 A EP89203083 A EP 89203083A EP 0372654 A3 EP0372654 A3 EP 0372654A3
Authority
EP
European Patent Office
Prior art keywords
chloropyridine
carboxylic acid
acid esters
preparation
cyclisation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19890203083
Other languages
German (de)
French (fr)
Other versions
EP0372654A2 (en
Inventor
Ludwig Schröder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP0372654A2 publication Critical patent/EP0372654A2/en
Publication of EP0372654A3 publication Critical patent/EP0372654A3/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

2-chloropyridine 3-carboxylic acid esters are prepared by cyclisation of 1,3-butadiene derivatives in the presence of hydrogen chloride.
EP19890203083 1988-12-05 1989-12-05 Preparation of 2-chloropyridine 3-carboxylic acid esters Ceased EP0372654A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840954 1988-12-05
DE3840954A DE3840954A1 (en) 1988-12-05 1988-12-05 PREPARATION OF 2-CHLORNICOTINIC ACID ESTERS

Publications (2)

Publication Number Publication Date
EP0372654A2 EP0372654A2 (en) 1990-06-13
EP0372654A3 true EP0372654A3 (en) 1991-04-17

Family

ID=6368493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890203083 Ceased EP0372654A3 (en) 1988-12-05 1989-12-05 Preparation of 2-chloropyridine 3-carboxylic acid esters

Country Status (9)

Country Link
US (1) US4987232A (en)
EP (1) EP0372654A3 (en)
JP (1) JPH02200674A (en)
KR (1) KR900009593A (en)
BR (1) BR8906200A (en)
CA (1) CA2004583A1 (en)
DE (1) DE3840954A1 (en)
DK (1) DK612789A (en)
IL (1) IL92545A0 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462639A1 (en) * 1990-06-05 1991-12-27 Shell Internationale Researchmaatschappij B.V. Preparation of 2-chloropyridine derivatives
US5235060A (en) * 1991-07-11 1993-08-10 E. I. Du Pont De Nemours And Company Certain three component ionic substituted pyridine compounds as intermediates for preparation as herbicides
US5229519A (en) * 1992-03-06 1993-07-20 Reilly Industries, Inc. Process for preparing 2-halo-5-halomethylpyridines
DE19834565A1 (en) * 1998-07-31 2000-02-03 Basf Ag Process for the preparation of 2-halogen nicotinic acid derivatives and new 2-chloronic nicotinic acid esters
AR058439A1 (en) 2005-07-26 2008-02-06 Portela & Ca Sa NITROCATECOL DERIVATIVES AS COMT INHIBITORS PROCESSES OF OBTAINING AND PHARMACEUTICAL COMPOSITIONS.
EP1845097A1 (en) 2006-04-10 2007-10-17 Portela & Ca., S.A. Oxadiazole derivatives as COMT inhibitors
KR101522157B1 (en) 2007-01-31 2015-05-28 바이알 - 포르텔라 앤드 씨에이 에스에이 Dosage regimen for COMT Inhibitors
EP2217571A2 (en) * 2007-10-24 2010-08-18 BIAL - Portela & Ca., S.A. Novel precursors
CN102015696A (en) 2008-03-17 2011-04-13 比艾尔-坡特拉有限公司 Crystal forms of 5- [3- (2, 5-dichloro-4, 6-dimethyl-1-oxy-pyridine-3-yl) [1,2,3] oxadiazol-5-yl] -3-nit robenzene-1, 2-diol
WO2009141759A1 (en) 2008-05-19 2009-11-26 Koninklijke Philips Electronics N.V. Noise robust helper data system (hds)
CN101367760B (en) * 2008-10-08 2010-12-29 南开大学 Synthesis of 2-chlorine apellagrin
RU2011144145A (en) 2009-04-01 2013-05-10 Биал-Портела Энд Ка, С.А. PHARMACEUTICAL PRODUCTS CONTAINING NITROCATECHIN DERIVATIVES AND METHODS FOR PRODUCING THEM
US20140045900A1 (en) 2011-02-11 2014-02-13 Bial-Portela & Ca, S.A. Administration regime for nitrocatechols
EP2734499B1 (en) * 2011-07-21 2020-06-24 Basf Se Merocyanine derivatives
US9550730B2 (en) * 2011-07-21 2017-01-24 Basf Se Merocyanine derivatives
US9126988B2 (en) 2011-12-13 2015-09-08 Bial—Portela & Ca, S.A. Intermediate for preparing a catechol-O-methyltransferase inhibitor
CN102993092A (en) * 2012-12-05 2013-03-27 江苏拜克新材料有限公司 Synthetic method for 2-Chloronicotinicacid
KR101603324B1 (en) * 2013-10-11 2016-03-14 주식회사 엘지생명과학 Method for preparation of 3-alkylthio-2-bromopyridine
CN104876861B (en) * 2014-02-27 2017-05-24 上海泰禾国际贸易有限公司 Method for producing 2-chloro nicotinic acid
WO2016083863A1 (en) 2014-11-28 2016-06-02 Bial - Portela & Ca, S.A. Medicaments for slowing parkinson's disease
CN104803982A (en) * 2015-04-20 2015-07-29 安徽久易农业股份有限公司 Method for preparing nicosulfuron
AU2023234199A1 (en) * 2022-03-18 2024-10-24 University Of Saskatchewan One step synthesis of 1-tetralone compounds and uses thereof in the preparation of (+)-tetralone abscisic acid (aba)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH617680A5 (en) * 1976-04-02 1980-06-13 Lonza Ag
JPS5576863A (en) * 1978-12-06 1980-06-10 Yoshitomi Pharmaceut Ind Ltd Preparation of 2-chloronicotinic acid
JPS58213760A (en) * 1982-06-07 1983-12-12 Ishihara Sangyo Kaisha Ltd Preparation of chloronicotinic acid type compound
JPS59144759A (en) * 1983-02-07 1984-08-18 Yuki Gosei Yakuhin Kogyo Kk Preparation of 2-chloronicotinic acid

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 94, 1981, page 680, abstract no. 121332j, Columbus, Ohio, US; & JP-A-55 076 863 (YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD) 10-06-1980 *
J. ORG. CHEM., vol. 39, no. 23, 1974, pages 3436-3438; T.A. BRYSON et al.: "Biological probes. II. Ring labeled nicotinamide" *
J. ORG. CHEM., vol. 41, no. 11, 1976, pages 2066-2067; T.A. BRYSON et al.: "Biological probes. 3. Methods for carbon-4 and carbon-5 labeling in nicotinamide" *
J. ORG. CHEM., vol. 43, no. 12, 1978, pages 2529-2535; J.J. BALDWIN et al.: "Utilization of beta,gamma-unsaturated aldehyde equivalents in the synthesis of substituted 2-halonicotinic acid derivatives" *

Also Published As

Publication number Publication date
CA2004583A1 (en) 1990-06-05
DE3840954A1 (en) 1990-06-07
KR900009593A (en) 1990-07-05
BR8906200A (en) 1990-09-25
US4987232A (en) 1991-01-22
DK612789A (en) 1990-06-06
DK612789D0 (en) 1989-12-05
EP0372654A2 (en) 1990-06-13
JPH02200674A (en) 1990-08-08
IL92545A0 (en) 1990-08-31

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